root / trunk / web / dojo / dojox / widget / PlaceholderMenuItem.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.widget.PlaceholderMenuItem"]){ |
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| 9 | dojo._hasResource["dojox.widget.PlaceholderMenuItem"]=true; |
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| 10 | dojo.provide("dojox.widget.PlaceholderMenuItem");
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| 11 | dojo.require("dijit.Menu");
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| 12 | dojo.declare("dojox.widget.PlaceholderMenuItem",dijit.MenuItem,{_replaced:false,_replacedWith:null,_isPlaceholder:true,postCreate:function(){ |
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| 13 | this.domNode.style.display="none"; |
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| 14 | this._replacedWith=[];
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| 15 | if(!this.label){ |
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| 16 | this.label=this.containerNode.innerHTML; |
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| 17 | } |
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| 18 | this.inherited(arguments); |
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| 19 | },replace:function(_1){ |
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| 20 | if(this._replaced){ |
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| 21 | return false; |
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| 22 | } |
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| 23 | var _2=this.getIndexInParent(); |
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| 24 | if(_2<0){ |
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| 25 | return false; |
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| 26 | } |
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| 27 | var p=this.getParent(); |
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| 28 | dojo.forEach(_1,function(_3){
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| 29 | p.addChild(_3,_2++); |
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| 30 | }); |
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| 31 | this._replacedWith=_1;
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| 32 | this._replaced=true; |
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| 33 | return true; |
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| 34 | },unReplace:function(_4){ |
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| 35 | if(!this._replaced){ |
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| 36 | return [];
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| 37 | } |
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| 38 | var p=this.getParent(); |
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| 39 | if(!p){
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| 40 | return [];
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| 41 | } |
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| 42 | var r=this._replacedWith; |
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| 43 | dojo.forEach(this._replacedWith,function(_5){ |
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| 44 | p.removeChild(_5); |
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| 45 | if(_4){
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| 46 | _5.destroy(); |
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| 47 | } |
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| 48 | }); |
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| 49 | this._replacedWith=[];
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| 50 | this._replaced=false; |
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| 51 | return r;
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| 52 | }}); |
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| 53 | dojo.extend(dijit.Menu,{getPlaceholders:function(_6){
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| 54 | var r=[];
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| 55 | var _7=this.getChildren(); |
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| 56 | _7.forEach(function(_8){
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| 57 | if(_8._isPlaceholder&&(!_6||_8.label==_6)){
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| 58 | r.push(_8); |
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| 59 | }else{
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| 60 | if(_8._started&&_8.popup&&_8.popup.getPlaceholders){
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| 61 | r=r.concat(_8.popup.getPlaceholders(_6)); |
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| 62 | }else{
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| 63 | if(!_8._started&&_8.dropDownContainer){
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| 64 | var _9=dojo.query("[widgetId]",_8.dropDownContainer)[0]; |
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| 65 | var _a=dijit.byNode(_9);
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| 66 | if(_a.getPlaceholders){
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| 67 | r=r.concat(_a.getPlaceholders(_6)); |
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| 68 | } |
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| 69 | } |
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| 70 | } |
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| 71 | } |
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| 72 | },this);
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| 73 | return r;
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| 74 | }}); |
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| 75 | } |